Element button pseudo-element :before generated with position relative overflow visible transition box-shadow 2px 2px 2px rgba(0,0,0,0.2) background margin 4px z-index auto cursor pointer border-radius border 1px #018dc4 solid display inline-block font-weight normal height auto box-sizing content-box text-shadow -1px -1px 0px rgba(15,73,168,0.66) width auto padding 10px transform line-height normal font-size 16px float none